How to use evalForValue method of com.intuit.karate.graal.JsEngine class

Best Karate code snippet using com.intuit.karate.graal.JsEngine.evalForValue

Source:JsEngineTest.java Github

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...47 assertEquals("() => ['a', 'b', 'c']", v.toString());48 }49 @Test50 void testJsFunctionToJavaFunction() {51 Value v = je.evalForValue("() => 'hello'");52 assertTrue(v.canExecute());53 Function temp = (Function) v.as(Object.class);54 String res = (String) temp.apply(null);55 assertEquals(res, "hello");56 v = je.evalForValue("(a, b) => a + b");57 assertTrue(v.canExecute());58 temp = v.as(Function.class);59 Number num = (Number) temp.apply(new Object[]{1, 2});60 assertEquals(num, 3);61 }62 @Test63 void testArrowFunctionReturnsObject() {64 Value v = je.evalForValue("() => { a: 1 }");65 assertTrue(v.canExecute());66 Value res = v.execute();67 // curly braces are interpreted as code blocks :(68 assertTrue(res.isNull());69 v = je.evalForValue("() => ({ a: 1 })");70 assertTrue(v.canExecute());71 res = v.execute();72 Match.that(res.as(Map.class)).isEqualTo("{ a: 1 }");73 }74 @Test75 void testArrowFunctionSingleArg() {76 JsValue v = je.eval("x => [x, x]");77 assertTrue(v.isFunction());78 JsValue res = new JsValue(JsEngine.execute(v.getOriginal(), 1));79 assertTrue(res.isArray());80 assertEquals("[1,1]", res.toJsonOrXmlString(false));81 assertEquals("x => [x, x]", v.toString());82 }83 @Test84 void testFunctionVariableExecute() {85 je.eval("var add = function(a, b){ return a + b }");86 JsValue jv = je.eval("add(1, 2)");87 assertEquals(jv.<Integer>getValue(), 3);88 }89 @Test90 void testJavaInterop() {91 je.eval("var SimplePojo = Java.type('com.intuit.karate.graal.SimplePojo')");92 JsValue sp = je.eval("new SimplePojo()");93 Value ov = sp.getOriginal();94 assertTrue(ov.isHostObject());95 SimplePojo o = ov.as(SimplePojo.class);96 assertEquals(null, o.getFoo());97 assertEquals(0, o.getBar());98 }99 @Test100 void testJavaStaticMethod() {101 je.eval("var StaticPojo = Java.type('com.intuit.karate.graal.StaticPojo')");102 JsValue sp = je.eval("StaticPojo.sayHello");103 assertTrue(sp.isFunction());104 Value ov = sp.getOriginal();105 assertTrue(ov.canExecute());106 assertFalse(ov.isHostObject());107 }108 109 @Test110 void testJsNestedArraysToJava() {111 je.eval("var StaticPojo = Java.type('com.intuit.karate.graal.StaticPojo')");112 JsValue sp = je.eval("StaticPojo.convert({foo:[{a:1}]})");113 assertEquals("{\"foo\":{}}", sp.getAsString()); // bug fixed in graal 22.1114 }115 @Test116 void testJsOperations() {117 je.eval("var foo = { a: 1 }");118 JsValue v = je.eval("foo.a");119 Object val = v.getValue();120 assertEquals(val, 1);121 }122 @Test123 void testMapOperations() {124 Map<String, Object> map = new HashMap();125 map.put("foo", "bar");126 map.put("a", 1);127 map.put("child", Collections.singletonMap("baz", "ban"));128 je.put("map", map);129 JsValue v1 = je.eval("map.foo");130 assertEquals(v1.getValue(), "bar");131 JsValue v2 = je.eval("map.a");132 assertEquals(v2.<Integer>getValue(), 1);133 JsValue v3 = je.eval("map.child");134 assertEquals(v3.getValue(), Collections.singletonMap("baz", "ban"));135 JsValue v4 = je.eval("map.child.baz");136 assertEquals(v4.getValue(), "ban");137 }138 @Test139 void testListOperations() {140 je.eval("var temp = [{a: 1}, {b: 2}]");141 JsValue temp = je.eval("temp");142 je.put("items", temp.getValue());143 je.eval("items.push({c: 3})");144 JsValue items = je.eval("items");145 assertTrue(items.isArray());146 assertEquals(3, items.getAsList().size());147 je.eval("items.splice(0, 1)");148 items = je.eval("items");149 assertEquals(2, items.getAsList().size());150 }151 @Test152 void testRequestObject() {153 Request request = new Request();154 request.setMethod("GET");155 request.setPath("/index");156 Map<String, List<String>> params = new HashMap();157 params.put("hello", Collections.singletonList("world"));158 request.setParams(params);159 je.put("request", request);160 JsValue jv = je.eval("request.params['hello']");161 assertEquals(jv.getAsList(), Collections.singletonList("world"));162 jv = je.eval("request.param('hello')");163 assertEquals(jv.getValue(), "world");164 }165 @Test166 void testBoolean() {167 assertFalse(je.eval("1 == 2").isTrue());168 assertTrue(je.eval("1 == 1").isTrue());169 }170 @Test171 void testStringInterpolation() {172 je.put("name", "John");173 JsValue temp = je.eval("`hello ${name}`");174 assertEquals(temp.getValue(), "hello John");175 }176 @Test177 void testHostBytes() {178 JsValue v = je.eval("Java.type('com.intuit.karate.core.MockUtils')");179 je.put("Utils", v.getValue());180 JsValue val = je.eval("Utils.testBytes");181 assertEquals(MockUtils.testBytes, val.getOriginal().asHostObject());182 }183 @Test184 void testValueAndNull() {185 Value v = Value.asValue(null);186 assertNotNull(v);187 assertTrue(v.isNull());188 JsValue jv = new JsValue(v);189 assertTrue(jv.isNull());190 assertNull(jv.getValue());191 }192 @Test193 void testValueAndHostObject() {194 SimplePojo sp = new SimplePojo();195 Value v = Value.asValue(sp);196 assertTrue(v.isHostObject());197 }198 @Test199 void testJavaType() {200 Value v = je.evalForValue("Java.type('com.intuit.karate.graal.SimplePojo')");201 assertTrue(v.isMetaObject());202 assertTrue(v.isHostObject());203 }204 @Test205 void testJavaFunction() {206 Value v = je.evalForValue("Java.type('com.intuit.karate.graal.StaticPojo').sayHello");207 assertFalse(v.isMetaObject());208 assertFalse(v.isHostObject());209 assertTrue(v.canExecute());210 }211 @Test212 void testJavaFunctionFactory() {213 Value v = je.evalForValue("Java.type('com.intuit.karate.graal.StaticPojo').sayHelloFactory()");214 assertFalse(v.isMetaObject());215 assertTrue(v.isHostObject());216 assertTrue(v.canExecute());217 }218 @Test219 void testEvalWithinFunction() {220 Map<String, Object> map = new HashMap();221 map.put("a", 1);222 map.put("b", 2);223 String src = "a + b";224 Value function = je.evalForValue("x => { var a = x.a; var b = x.b; return " + src + "; }");225 assertTrue(function.canExecute());226 Value result = function.execute(JsValue.fromJava(map));227 assertEquals(result.asInt(), 3);228 }229 @Test230 void testEvalLocal() {231 Map<String, Object> map = new HashMap();232 map.put("a", 1);233 map.put("b", 2);234 Value result = je.evalWith(map, "a + b", true);235 assertEquals(result.asInt(), 3);236 }237 @Test238 void testEc6ArrayFilling() {...

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evalForValue

Using AI Code Generation

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1import com.intuit.karate.graal.JsEngine2import com.intuit.karate.graal.JsValue3import com.intuit.karate.graal.JsValueMap4import com.intuit.karate.graal.JsValueList5import com.intuit.karate.graal.JsValueArray6import com.intuit.karate.graal.JsValueMapEntry7def engine = new JsEngine()8def jsValue = engine.evalForValue("{'foo':'bar'}")9def map = jsValue.toMap()10assert map.get('foo') instanceof JsValue11assert map.get('foo').toString() == 'bar'12def jsValueList = engine.evalForValue("['foo','bar']")13def list = jsValueList.toList()14assert list.get(0) instanceof JsValue15assert list.get(0).toString() == 'foo'16def jsValueArray = engine.evalForValue("[1,2,3]")17def array = jsValueArray.toArray()18assert array.get(0) instanceof JsValue19assert array.get(0).toString() == '1'20def jsValueMapEntry = engine.evalForValue("{'foo':'bar'}")21def entry = jsValueMapEntry.toMapEntry()22assert entry.getKey() instanceof JsValue23assert entry.getKey().toString() == 'foo'24assert entry.getValue() instanceof JsValue25assert entry.getValue().toString() == 'bar'26def jsValueNull = engine.evalForValue("null")27assert jsValueNull.isNull()28def jsValueUndefined = engine.evalForValue("undefined")29assert jsValueUndefined.isUndefined()30def jsValueBoolean = engine.evalForValue("true")31assert jsValueBoolean.isBoolean()32assert jsValueBoolean.toBoolean()33def jsValueNumber = engine.evalForValue("1")34assert jsValueNumber.isNumber()35assert jsValueNumber.toInt() == 136assert jsValueNumber.toLong() == 1L37assert jsValueNumber.toDouble() == 1.038def jsValueString = engine.evalForValue("'foo'")39assert jsValueString.isString()40assert jsValueString.toString() == 'foo'41def jsValueFunction = engine.evalForValue("function(){}")42assert jsValueFunction.isFunction()43def jsValueObject = engine.evalForValue("new Object()")

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evalForValue

Using AI Code Generation

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1def jsEngineClass = jsEngine.getClass()2def evalForValue = jsEngineClass.getDeclaredMethod("evalForValue", String.class)3evalForValue.setAccessible(true)4def result = evalForValue.invoke(jsEngine, "var a = 1; a + 1")5def jsEngineClass2 = jsEngine2.getClass()6def evalForMap = jsEngineClass2.getDeclaredMethod("evalForMap", String.class)7evalForMap.setAccessible(true)8def result2 = evalForMap.invoke(jsEngine2, "var a = 1; var b = 2; {a: a, b: b}")9def jsEngineClass3 = jsEngine3.getClass()10def evalForList = jsEngineClass3.getDeclaredMethod("evalForList", String.class)11evalForList.setAccessible(true)12def result3 = evalForList.invoke(jsEngine3, "var a = 1; var b = 2; [a, b]")13def jsEngineClass4 = jsEngine4.getClass()14def evalForValue2 = jsEngineClass4.getDeclaredMethod("evalForValue", String.class, Map.class)15evalForValue2.setAccessible(true)16def result4 = evalForValue2.invoke(jsEngine4, "a + b", [a: 1, b: 2])

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evalForValue

Using AI Code Generation

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1def jsEngine = com.intuit.karate.graal.JsEngine.evalForValue('1+1')2def jsEngine = com.intuit.karate.graal.JsEngine.evalForValue('1+1')3def jsEngine = com.intuit.karate.graal.JsEngine.evalForValue('1+1')4def jsEngine = com.intuit.karate.graal.JsEngine.evalForValue('1+1')5def jsEngine = com.intuit.karate.graal.JsEngine.evalForValue('1+1')6def jsEngine = com.intuit.karate.graal.JsEngine.evalForValue('1+1')7def jsEngine = com.intuit.karate.graal.JsEngine.evalForValue('1+1')8def jsEngine = com.intuit.karate.graal.JsEngine.evalForValue('1+1')9def jsEngine = com.intuit.karate.graal.JsEngine.evalForValue('1+1')10def jsEngine = com.intuit.karate.graal.JsEngine.evalForValue('1+1')

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evalForValue

Using AI Code Generation

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1def js = new com.intuit.karate.graal.JsEngine(true)2def value = js.evalForValue('return 1+1')3def js = new com.intuit.karate.graal.JsEngine(true)4def jsValue = js.evalForJsValue('return 1+1')5def value = jsValue.evalForValue('return this+1')6def js = new com.intuit.karate.graal.JsEngine(true)7def jsFunction = js.evalForJsFunction('return function() { return 1+1; }')8def value = jsFunction.evalForValue()9def js = new com.intuit.karate.graal.JsEngine(true)10def jsArray = js.evalForJsArray('return [1,2]')11def value = jsArray.evalForValue('return this[0]+this[1]')12def js = new com.intuit.karate.graal.JsEngine(true)13def jsObject = js.evalForJsObject('return {a:1,b:2}')14def value = jsObject.evalForValue('return this.a+this.b')15def js = new com.intuit.karate.graal.JsEngine(true)16def jsMap = js.evalForJsMap('return new Map([[1,2]])')17def value = jsMap.evalForValue('return this.get(1)')18def js = new com.intuit.karate.graal.JsEngine(true)19def jsSet = js.evalForJsSet('return new Set([1,2])')20def value = jsSet.evalForValue('return this.has(1)')

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evalForValue

Using AI Code Generation

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1def jsEngine = karate.get('jsEngine')2def result = jsEngine.evalForValue('java.lang.Math.PI')3def jsEngine = karate.get('jsEngine')4def result = jsEngine.evalForValue('java.lang.Math.random()')5def jsEngine = karate.get('jsEngine')6def result = jsEngine.evalForValue('java.lang.Math.pow(2, 3)')7def jsEngine = karate.get('jsEngine')8def result = jsEngine.evalForValue('java.lang.Math.max(2, 3)')9def jsEngine = karate.get('jsEngine')10def result = jsEngine.evalForValue('java.lang.Math.min(2, 3)')11def jsEngine = karate.get('jsEngine')12def result = jsEngine.evalForValue('java.lang.Math.PI')13def jsEngine = karate.get('jsEngine')14def result = jsEngine.evalForValue('java.lang.Math.PI')

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